1158420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 3326400

約数和(自身を除く): 2167980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 449, 516, 645, 860, 898, 1290, 1347, 1796, 2245, 2580, 2694, 4490, 5388, 6735, 8980, 13470, 19307, 26940, 38614, 57921, 77228, 96535, 115842, 193070, 231684, 289605, 386140, 579210, 1158420]

約数ペア:

[(1, 1158420), (2, 579210), (3, 386140), (4, 289605), (5, 231684), (6, 193070), (10, 115842), (12, 96535), (15, 77228), (20, 57921), (30, 38614), (43, 26940), (60, 19307), (86, 13470), (129, 8980), (172, 6735), (215, 5388), (258, 4490), (430, 2694), (449, 2580), (516, 2245), (645, 1796), (860, 1347), (898, 1290)]